+LOCALINC ?= /usr/local/include
+LOCALLIB ?= /usr/local/lib
+
+# SHELL variable (mainly for non-GNU make)
+SHELL ?= /bin/sh
+
+X11INC ?= /usr/X11R6/include
+X11LIB ?= /usr/X11R6/lib
+
+FREETYPEINC ?= /usr/include/freetype2
+# OpenBSD (uncomment)
+#FREETYPEINC = ${X11INC}/freetype2